// let appScreen = document.querySelector('#app')

// let updateMenu = () => {
//   let dWidth = document.documentElement.clientWidth
//   let dHeight = document.documentElement.clientHeight
//   appScreen.style.width = dWidth + "px"
//   appScreen.style.height = dHeight + "px"
//   let elContainer = document.querySelector('.el-container')
//   elContainer.style.height = dHeight + "px"
//   appScreen.style.width = dWidth + "px"
//   appScreen.style.height = dHeight + "px"
// }
// window.onload = ()=>{
//   updateMenu()
//   let elContainer = document.querySelector('.el-container')
//   elContainer.style.height = document.documentElement.clientHeight + "px"
// }

// window.addEventListener("resize",()=>{
//   updateMenu()
// })